Dec 12 07:09:29.840 INFO checking sparse-bitfield-0.8.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 07:09:29.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 07:09:30.197 INFO [stdout] bd47efc6965f55226bbfdb1ec3a247b2a6cfe0e5d7c1119ebb01666ff987024e
Dec 12 07:09:30.200 INFO running `"docker" "start" "-a" "bd47efc6965f55226bbfdb1ec3a247b2a6cfe0e5d7c1119ebb01666ff987024e"`
Dec 12 07:09:31.947 INFO [stderr] usermod: no changes
Dec 12 07:09:32.128 INFO [stderr]     Checking proptest v0.6.0
Dec 12 07:09:32.128 INFO [stderr]     Checking memory-pager v0.8.0
Dec 12 07:09:34.336 INFO [stderr]     Checking sparse-bitfield v0.8.1 (/source)
Dec 12 07:09:46.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.17s
Dec 12 07:09:46.145 INFO [stderr] su: No module specific data is present
Dec 12 07:09:46.952 INFO running `"docker" "inspect" "bd47efc6965f55226bbfdb1ec3a247b2a6cfe0e5d7c1119ebb01666ff987024e"`
Dec 12 07:09:47.302 INFO running `"docker" "rm" "-f" "bd47efc6965f55226bbfdb1ec3a247b2a6cfe0e5d7c1119ebb01666ff987024e"`
Dec 12 07:09:47.624 INFO [stdout] bd47efc6965f55226bbfdb1ec3a247b2a6cfe0e5d7c1119ebb01666ff987024e